When BGR published live photos of Amazon’s smartphone prototype for the first time, we noted that the device was covered by a protective housing designed to prevent unauthorized people from seeing the phone’s hardware. As a result, the phone’s physical appearance remained a mystery.

That is no longer the case.

The image above is the first to reveal the design of Amazon’s debut smartphone. Multiple trusted sources have verified the authenticity of the image, which was created for internal use by graphic designers at Amazon.

As can be seen in this new image published exclusively by BGR, Amazon’s phone will feature an overall look that is similar to many full touch smartphones currently on the market. In fact, it appears to take design cues from several existing smartphones including Apple’s iPhone, Samsung’s Galaxy S lineup and even the HTC One, which has a polished, chamfered bezel much like the one seen on Amazon’s phone.

In terms of size, we’re told that the phone is a bit large but is reasonably comfortable to use with one hand. Amazon’s unique gesture controls were designed in part to make one-handed operation of a large phone as easy as possible, and one source tells us the phone definitely succeeds in that regard.

As BGR reported earlier, the device pictured here will be the first of several smartphones Amazon is planning to release, and it will be unveiled in the late spring or early summer.

Our sources tell us the device will feature specs including a 4.7-inch display with 720p HD resolution, a quad-core Qualcomm Snapdragon processor, 2GB of RAM, six individual camera modules and a highly customized version of Google’s Android operating system similar to the one seen on Amazon’s various Kindle Fire tablets.

It will rely on Amazon’s own mobile app store for third-party software distribution.

One of the handset’s key selling points will be a special data plan Amazon refers to as “Prime Data.”

It is unclear exactly what Prime Data will offer users, but our sources suggest that the phone could be an AT&T exclusive and Prime Data may be a monthly data package that includes a certain amount of Prime video and music streaming free of charge. These details have not been confirmed, however.

According to several of our trusted sources and a separate report from The Wall Street Journal, Amazon plans to launch its first phone sometime in the third quarter this year.